Ice chisel



FIG. 1 is an isometric view of the ice chisel showing a new design;

FIG. 2 is a right side elevational view of the ice chisel;

FIG. 3 is a plan view of the ice chisel;

FIG. 4 is a left side elevational view of the ice chisel;

FIG. 5 is a bottom view of the ice chisel;

FIG. 6 is a front end view of the ice chisel; and,

FIG. 7 is a rear end view of the ice chisel.

The broken line structure shown in FIGS. 1-5 and 7 is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for an ice chisel, as shown and described. 